MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1484"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqkbnr/pp1pp2p/8/2p2pp1/1P6/2P3P1/P2PPP1P/RNBQKBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:07:54 -0400"]
[GameEndTime "2026-09-14T11:07:55 -0400"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... cxb4 {-0.14/10 0.021s, n=18621, sd=16}
6. cxb4 {+0.32/8 0.018s, n=20910, sd=14} Bg7 {-0.34/10 0.011s, n=13003, sd=14}
7. Nc3 {+0.50/9 0.011s, n=13181, sd=12} e6 {-0.56/10 0.049s, n=43221, sd=15}
8. Rb1 {+0.63/8 0.011s, n=12105, sd=13} Nc6 {-0.31/9 0.021s, n=24815, sd=14}
9. Bb2 {+0.37/10 0.041s, n=39106, sd=16} d5 {-0.23/9 0.023s, n=25515, sd=13}
10. b5 {+0.41/10 0.041s, n=38210, sd=17} Ne5 {-0.39/9 0.014s, n=16324, sd=14}
11. e3 {+0.47/9 0.012s, n=12008, sd=14} Nh6 {-0.29/10 0.010s, n=12488, sd=17}
12. h4 {+0.79/9 0.013s, n=14756, sd=14} gxh4 {-1.17/8 0.011s, n=13271, sd=15}
13. Rxh4 {+0.96/9 0.017s, n=13478, sd=14} Nhg4 {-0.87/9 0.019s, n=15314, sd=13}
14. Qb3 {+0.83/9 0.020s, n=22331, sd=14} d4 {-1.03/10 0.025s, n=27006, sd=22}
15. Nd1 {+0.91/11 0.022s, n=19085, sd=17} Ng6 {-1.11/11 0.016s, n=19332, sd=16}
16. Rh5 {+1.10/10 0.013s, n=16978, sd=15} dxe3 {-1.09/11 0.019s, n=17031, sd=20}
17. Nxe3 {+1.01/10 0.022s, n=20374, sd=17}
Bxb2 {-1.20/11 0.017s, n=14211, sd=14}
18. Rxb2 {+1.19/10 0.019s, n=20810, sd=13} Nf6 {-1.02/9 0.012s, n=13975, sd=15}
19. Rh1 {+1.18/10 0.013s, n=14898, sd=11} Ne4 {-0.90/10 0.048s, n=45261, sd=17}
20. Nf3 {+1.07/10 0.022s, n=19525, sd=16, Black makes an illegal move: e8h8} 1-0